@MLeone said in Using qmake and it can't find qtquickcontrols2:

@SGaist I create a folder inside the src folder, called qt-biuld. Then I do
-prefix ../qtbase

You are installing (make install) into qtbase, so it's not a clean build. Pick a different install target directory, like $PWD or something entirely different.

@jsulm
I need it for the rcc command. Whenever I run rcc in terminal, the binary output is re-generated, although the .qrc is the same.

Is there a way to check it in qmake for example? Like a flag?
Thanks in advance!

Hi,

For qmake you can use something like:

INCLUDEPATH += /path/to/OpenCV/include/folder LIBS += -L/path/to/OpenCV/lib/folder \ -lopencv_coreXXX \ -lopencv_imgprocXXX \ -lopencv_highguiXXX \ # next OpenCV libs you need

Note that you can also setup your project on your Windows machine using either qmake or cmake and once it's building there, bring it over to your Linux target, and add the Linux specific pieces to link to OpenCV

Hi,

Did you follow that wiki article ?